wt.graph
Class ObjectGraphWalker

java.lang.Object
  wt.graph.ObjectGraphWalker

All Implemented Interfaces:

Serializable, Walker

class ObjectGraphWalker

extends Object

implements Walker, Serializable

Supported API: true

Extendable: false

Field Summary

private static String	CLASSNAME
private NodeExpander	nodeExpander
private static String	RESOURCE
private Visitor	visitor

Fields inherited from interface wt.visitor.Walker

NODE_EXPANDER, VISITOR

Constructor Summary

(package private)

ObjectGraphWalker()

Method Summary

NodeExpander	getNodeExpander() Gets the object for the association that plays role: nodeExpander.
Visitor	getVisitor() Gets the object for the association that plays role: visitor.
private void	nodeExpanderValidate(NodeExpander a_NodeExpander)
void	setNodeExpander(NodeExpander a_NodeExpander) Sets the object for the association that plays role: nodeExpander.
void	setVisitor(Visitor a_Visitor) Sets the object for the association that plays role: visitor.
void	traverse(Persistable root) Traverses the root node.
private void	visitorValidate(Visitor a_Visitor)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

CLASSNAME

private static final String CLASSNAME

visitor

private Visitor visitor

nodeExpander

private NodeExpander nodeExpander

Constructor Detail

ObjectGraphWalker

ObjectGraphWalker()

Method Detail

traverse

public void traverse(Persistable root)
              throws WTException

Traverses the root node.

Supported API: true

Specified by:

traverse in interface Walker

Parameters:

root -

Throws:

WTException

getVisitor

public Visitor getVisitor()

Gets the object for the association that plays role: visitor.

Supported API: false

Specified by:

getVisitor in interface Walker

Returns:

Visitor

setVisitor

public void setVisitor(Visitor a_Visitor)
                throws WTPropertyVetoException

Sets the object for the association that plays role: visitor.

Supported API: false

Specified by:

setVisitor in interface Walker

Parameters:

a_Visitor -

Throws:

WTPropertyVetoException

visitorValidate

private void visitorValidate(Visitor a_Visitor)
                      throws WTPropertyVetoException

Parameters:

a_Visitor -

Throws:

WTPropertyVetoException

getNodeExpander

public NodeExpander getNodeExpander()

Gets the object for the association that plays role: nodeExpander.

Supported API: false

Specified by:

getNodeExpander in interface Walker

Returns:

NodeExpander

setNodeExpander

public void setNodeExpander(NodeExpander a_NodeExpander)
                     throws WTPropertyVetoException

Sets the object for the association that plays role: nodeExpander.

Supported API: false

Specified by:

setNodeExpander in interface Walker

Parameters:

a_NodeExpander -

Throws:

WTPropertyVetoException

nodeExpanderValidate

private void nodeExpanderValidate(NodeExpander a_NodeExpander)
                           throws WTPropertyVetoException

Parameters:

a_NodeExpander -

Throws:

WTPropertyVetoException